276572037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6863}}^1$

素因数の和:6993

約数の個数: 32

約数和(自身を含む): 448081920

約数和(自身を除く): 171509883

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1919, 2121, 5757, 6863, 13433, 20589, 40299, 48041, 130397, 144123, 391191, 693163, 912779, 2079489, 2738337, 4852141, 13170097, 14556423, 39510291, 92190679, 276572037]

約数ペア:

[(1, 276572037), (3, 92190679), (7, 39510291), (19, 14556423), (21, 13170097), (57, 4852141), (101, 2738337), (133, 2079489), (303, 912779), (399, 693163), (707, 391191), (1919, 144123), (2121, 130397), (5757, 48041), (6863, 40299), (13433, 20589)]